土工基础

›› 2013, Vol. 27 ›› Issue (6): 22-25.

• 工程实录 • 上一篇    下一篇

里东村滑坡稳定性分析及防治

邓卫平1，王宇姣1，陈光海2，王世波3   

  1. (1.东华理工大学 建筑工程学院，南昌 330013，2.南昌大学 建筑工程学院，南昌 330031，3.浙江省工程勘察院，浙江舟山 316000)
  • 收稿日期:2013-04-11 出版日期:2013-12-20 发布日期:2013-12-21
  • 作者简介:邓卫平（1988-），男，江西抚州人，东华理工大学硕士研究生在读，岩土工程专业，研究方向为岩土体稳定性与地质灾害治理设计。

Stability Analysis and Mitigation Measures of Landsides at Lidong Village

DENG Weiping1, WANG Yujiao1, CHEN Guanghai2, WANG Shibo3   

  1. （1. College of Civil Engineering and Architecture，East China Institute of Technology，Nanchang 330013；
    2. School of Civil Engineering and Architecture，Nanchang University，Nanchang 330031；
    3. Zhejiang Geotechnical Engineering Investigation Institute，Zhoushan Zhejiang 316000）
  • Received:2013-04-11 Online:2013-12-20 Published:2013-12-21

摘要： 运用极限平衡法和传递系数法对里东滑坡的稳定性问题进行了分析和评价，并根据滑坡工程地质特征和稳定性分析结果，结合该地区已有滑坡的防治工程经验，提出了“斜坡前缘抗滑桩+削坡+格构护处理+封填裂缝+截、排水工程”的滑坡体综合治理方案。

关键词: 滑坡, 稳定性分析, 极限平衡, 综合治理方案

Abstract: Due to the mountainous terrain with intensive river incision effect in south Zhejiang area, there are numerous slopes with sliding hazardous. With the trigger of heavy rainfalls, landslides are frequently occurred recently and resulted in the significant human life and property loss. Therefore, it is imperative to properly stabilize these slopes. This paper presents the results of analytical results on the Lidong Landslides by using both limit equilibrium and transfer coefficient methods. Based on the characteristics of the engineering geology, stability analysis results and the local engineering practice, a comprehensive landslide prevention and mitigation method is proposed: Antisliding shafts, unloading at the driving area, surface protection using vegetation, cracking sealing and the drainage ditches at top of the potential sliding body.

Key words: Landslides, Stability Analyses, Limit Equilibrium Method, Comprehensive Landslide Mitigation